Domain wall roughening in disordered media: From local spin dynamics to a continuum description of the interface

1996/12/02 by Jost, M., Usadel, K. D.
#Disordered Systems and Neural Networks (cond-mat.dis-nn) #FOS: Physical sciences

paper · doi:10.48550/arxiv.cond-mat/9612015

Abstract

We study the kinetic roughening of a driven domain wall between spin-up and spin-down domains for a model with non-conserved order parameter and quenched disorder. To understand the scaling behavior of this interface we construct an equation of motion and study it theoretically.

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